Durable Plastic L Brackets for Window Screens and Screen Doors Made from strong, quality plastic for longlasting use. 90degree rightangle design enables fast and straightforward installation. Wide range of applications including window screens, screen doors, and screen frame corners. Securely holds screen corners in place without the need for special tools. Designed to resist breaking under normal use conditions, providing reliable performance over time. Neutral, functional appearance that blends with any home or office decor. for common installations: 1. Repairing or assembling window screen frames in residential homes. 2. Securing screen doors in patios or balconies for improved stability. 3. Reinforcing screen corners in offices, workshops, or outdoor structures. Compatible with various standard screen frame sizes and materials, these brackets deliver dependable support while maintaining an unobtrusive look. Their simple construction ensures quick setup, making them ideal for both professional installers and DIY users seeking a straightforward solution for screen frame reinforcement.